E-cigarettes are devices that allow users to breath in liquid that has nicotine in it. New health concerns have been raised about these devices. Here's what you need to know.
Ninety percent of new smokers are children and teenagers. In many cases, they are replacing the smokers who quit or died prematurely from a smoking-related disease.
Secondhand smoke is the smoke you are exposed to when someone nearby is smoking. It includes the smoke exhaled by the smoker, and the smoke given off directly by the burning tobacco.
